Sony FDL-PT22, FDL-PT22/JE service manual

Contents

Main SPECIFICATIONS Page SECTION1 GENERAL 4 3 2 A a AA(LR6) 3 b DC IN 4.5V C External Antenna Connection (see fig. C) SECTION 2 DISASSEMBLY 2-1. CABINET REMOVAL 2-2. SERVICE POSITION 3-1.A BOARD ADJUSTMENT SECTION 3 CIRCUIT ADJUSTMENT TU101 3-2.T BOARD ADJUSTMENT Display bar Channel No. 6 JL77 JL25 47K 15K *Channel No. and display ber are to be in line. 3-3.B BOARD ADJUSTMENT 11 12 13 14 SECTION 4 DIAGRAMS IC001 TUNER CONTROL IC301 Y/C/J 4-1. BLOCK DIAGRAM T(TUNER,VIF/SIF DET,TUNING) T DEF U OUT V OUT GND T 19 20 T BOARD : IC201 M51348AFP T BOARD : IC001 AN5707NFAP ELECTRONIC TUNER, VIF, SIF A 23 11EQS04-TA1B 2SD601A-R MA8360-TX A A BOARD : IC501 NJM2070M A BOARD A BOARD IC A BOARD TRANSISTOR B D.GND H.P. H.SYNC RESTB VS1 VS2 VDB VDR VD1 CLA CLB CL2 CP B B BOARD IC VOLTAGE LIST B BOARD TRANSISTOR B BOARD < Component Side > SECTION 5 EXPLODED VIEWS 12 3 4 6 7 8 9 10 11 24 21 22 (a) (a)(b) 32 (b)(t) 33 34 (t) FDL-PT22 Quality Assurance Division 9-965-228-01 Sony Ichinomiya Corporation